The Seal,nonmetallic Round Section, cataloged under National Stock Number 5330-01-686-5582, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company Div Corp. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-686-5582 |
| Primary Part Number | H309817-2 |
| Item Name | Seal,nonmetallic Round Section |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Raytheon Company Div Corp |
| Status | ACTIVE |
| Style Designator | NON-CIRCULAR |
| Cross-Sectional Shape Style | CIRCULAR WITH CENTER APERTURE |
| Cross Section Inside Diameter | 0.250 INCHES NOMINAL IN |
| Cross Section Outside Diameter | 0.375 INCHES NOMINAL IN |
| Material | RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM OVERALL |
| Construction | ONE-PIECE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| H309817-2 PRIMARY | Raytheon Company Div Corp (USA) |
| Reference | Meaning |
|---|---|
| H309817 | D/9 Drawing number reference only Raytheon Company Div Corp |
NSN 5330-01-686-5582 is a Seal,nonmetallic Round Section, manufactured by Raytheon Company Div Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-686-5582 has 1 manufacturer part number on file: H309817-2 (Raytheon Company Div Corp).
Key specifications for H309817-2: Style Designator: NON-CIRCULAR; Overall Length: 24.900 INCHES NOMINAL IN; Cross-Sectional Shape Style: CIRCULAR WITH CENTER APERTURE; Cross Section Inside Diameter: 0.250 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.